2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5 * Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
6 * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
8 * This file is part of InspIRCd. InspIRCd is free software: you can
9 * redistribute it and/or modify it under the terms of the GNU General Public
10 * License as published by the Free Software Foundation, version 2.
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 /** Handle /OPER. These command handlers can be reloaded by the core,
25 * and handle basic RFC1459 commands. Commands within modules work
26 * the same way, however, they can be fully unloaded, where these
29 class CommandOper : public SplitCommand
32 /** Constructor for oper.
34 CommandOper ( Module* parent) : SplitCommand(parent,"OPER",2,2) { syntax = "<username> <password>"; }
36 * @param parameters The parameters to the comamnd
37 * @param pcnt The number of parameters passed to teh command
38 * @param user The user issuing the command
39 * @return A value from CmdResult to indicate command success or failure.
41 CmdResult HandleLocal(const std::vector<std::string>& parameters, LocalUser *user);
44 CmdResult CommandOper::HandleLocal(const std::vector<std::string>& parameters, LocalUser *user)
46 bool match_login = false;
47 bool match_pass = false;
48 bool match_hosts = false;
50 const std::string userHost = user->ident + "@" + user->host;
51 const std::string userIP = user->ident + "@" + user->GetIPString();
53 OperIndex::iterator i = ServerInstance->Config->oper_blocks.find(parameters[0]);
54 if (i != ServerInstance->Config->oper_blocks.end())
56 OperInfo* ifo = i->second;
57 ConfigTag* tag = ifo->oper_block;
59 match_pass = !ServerInstance->PassCompare(user, tag->getString("password"), parameters[1], tag->getString("hash"));
60 match_hosts = InspIRCd::MatchMask(tag->getString("host"), userHost, userIP);
62 if (match_pass && match_hosts)
64 /* found this oper's opertype */
72 fields.append("login ");
74 fields.append("password ");
76 fields.append("hosts");
78 // tell them they suck, and lag them up to help prevent brute-force attacks
79 user->WriteNumeric(491, "%s :Invalid oper credentials",user->nick.c_str());
80 user->CommandFloodPenalty += 10000;
82 ServerInstance->SNO->WriteGlobalSno('o', "WARNING! Failed oper attempt by %s using login '%s': The following fields do not match: %s", user->GetFullRealHost().c_str(), parameters[0].c_str(), fields.c_str());
83 ServerInstance->Logs->Log("OPER", LOG_DEFAULT, "OPER: Failed oper attempt by %s using login '%s': The following fields did not match: %s", user->GetFullRealHost().c_str(), parameters[0].c_str(), fields.c_str());
87 COMMAND_INIT(CommandOper)